IWC Portofino Hand-Wound Moon Phase, reference IW516401.

This timepiece comes in a 45 mm stainless steel case, silver-plated dial, 8 days power reserve, moon phase display, power reserve display and date display, on a dark brown alligator strap. Houses precision IWC in-house manual-winding movement calibre 59800, which holds a power reserve of up to 192 hours.